メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.202906011905 34.6938823015393, 135.202538733017 34.6945069440066, 135.202238899067 34.6943904857228, 135.202111329361 34.6943409699565, 135.201434510101 34.6940685971099, 135.201798949075 34.6934327096847, 135.202101702509 34.6929324829892, 135.202179823676 34.6928034648689, 135.202467477439 34.6929298707363, 135.203259856085 34.6932780372164, 135.202906011905 34.6938823015393)) ^^http://www.opengis.net/ont/geosparql#wktLiteral